<template>
  <div class="mod-config">
    <el-form :inline="true"
             :model="dataForm"
             @keyup.enter.native="getDataList()">
      <el-form :inline="true"
               :model="dataForm">
        <el-form-item label="分类">
          <category-cascader :catelogPath.sync="catelogPath"></category-cascader>
        </el-form-item>
        <el-form-item label="品牌">
          <brand-select style="width:160px"></brand-select>
        </el-form-item>
        <el-form-item label="价格">
          <el-input-number style="width:160px"
                           v-model="dataForm.price.min"
                           :min="0"></el-input-number>-
          <el-input-number style="width:160px"
                           v-model="dataForm.price.max"
                           :min="0"></el-input-number>
        </el-form-item>
        <el-form-item label="检索">
          <el-input style="width:160px"
                    v-model="dataForm.key"
                    clearable></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary"
                     @click="searchSkuInfo">查询</el-button>
        </el-form-item>
      </el-form>
    </el-form>
    <el-table :data="dataList"
              border
              v-loading="dataListLoading"
              @selection-change="selectionChangeHandle"
              style="width: 100%;"
              @expand-change="getSkuDetails">
      <el-table-column type="expand">
        <template slot-scope="scope">
          商品标题：{{scope.row.skuTitle}}
          <br />
          商品副标题：{{scope.row.skuSubtitle}}
          <br />
          商品描述：{{scope.row.skuDesc}}
          <br />
          分类ID：{{scope.row.catalogId}}
          <br />
          SpuID：{{scope.row.spuId}}
          <br />
          品牌ID：{{scope.row.brandId}}
          <br />
        </template>
      </el-table-column>
      <el-table-column type="selection"
                       header-align="center"
                       align="center"
                       width="50"></el-table-column>
      <el-table-column prop="skuId"
                       header-align="center"
                       align="center"
                       label="skuId"></el-table-column>
      <el-table-column prop="skuName"
                       header-align="center"
                       align="center"
                       label="名称"></el-table-column>
      <el-table-column prop="skuDefaultImg"
                       header-align="center"
                       align="center"
                       label="默认图片">
        <template slot-scope="scope">
          <img :src="scope.row.skuDefaultImg"
               style="width:80px;height:80px;" />
        </template>
      </el-table-column>
      <el-table-column prop="price"
                       header-align="center"
                       align="center"
                       label="价格"></el-table-column>
      <el-table-column prop="saleCount"
                       header-align="center"
                       align="center"
                       label="销量"></el-table-column>
      <el-table-column fixed="right"
                       header-align="center"
                       align="center"
                       width="150"
                       label="操作">
        <template slot-scope="scope">
          <el-button type="text"
                     size="small"
                     @click="previewHandle(scope.row.skuId)">预览</el-button>
          <el-button type="text"
                     size="small"
                     @click="commentHandle(scope.row.skuId)">评论</el-button>
          <el-dropdown @command="handleCommand(scope.row,$event)"
                       size="small"
                       split-button
                       type="text">
            更多
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item command="uploadImages">上传图片</el-dropdown-item>
              <el-dropdown-item command="seckillSettings">参与秒杀</el-dropdown-item>
              <el-dropdown-item command="reductionSettings">满减设置</el-dropdown-item>
              <el-dropdown-item command="discountSettings">折扣设置</el-dropdown-item>
              <el-dropdown-item command="memberPriceSettings">会员价格</el-dropdown-item>
              <el-dropdown-item command="stockSettings">库存管理</el-dropdown-item>
              <el-dropdown-item command="couponSettings">优惠劵</el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination @size-change="sizeChangeHandle"
                   @current-change="currentChangeHandle"
                   :current-page="pageIndex"
                   :page-sizes="[10, 20, 50, 100]"
                   :page-size="pageSize"
                   :total="totalPage"
                   layout="total, sizes, prev, pager, next, jumper"></el-pagination>
  </div>
</template>

<script>
import CategoryCascader from '../common/category-cascader'
import BrandSelect from '../common/brand-select'
import PubSub from 'pubsub-js'
export default {
  data () {
    return {
      catPathSub: null,
      brandIdSub: null,
      dataForm: {
        key: '',
        brandId: 0,
        catelogId: 0,
        price: {
          min: 0,
          max: 0
        }
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
      catelogPath: []
    }
  },
  components: {
    CategoryCascader,
    BrandSelect
  },
  activated () {
    this.getDataList()
  },
  methods: {
    getSkuDetails (row, expand) {
      // sku详情查询
      console.log('展开某行...', row, expand)
    },
    // 处理更多指令
    handleCommand (row, command) {
      console.log('~~~~~', row, command)
      if (command === 'stockSettings') {
        this.$router.push({ path: '/ware-sku', query: { skuId: row.skuId } })
      }
    },
    searchSkuInfo () {
      this.getDataList()
    },
    // 获取数据列表
    getDataList () {
      this.dataListLoading = true
      this.$http({
        url: this.$http.adornUrl('/product/skuinfo/list'),
        method: 'get',
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          key: this.dataForm.key,
          catelogId: this.dataForm.catelogId,
          brandId: this.dataForm.brandId,
          min: this.dataForm.price.min,
          max: this.dataForm.price.max
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list
          this.totalPage = data.page.totalCount
        } else {
          this.dataList = []
          this.totalPage = 0
        }
        this.dataListLoading = false
      })
    },
    // 每页数
    sizeChangeHandle (val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle (val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle (val) {
      this.dataListSelections = val
    }
  },
  mounted () {
    this.catPathSub = PubSub.subscribe('catPath', (msg, val) => {
      this.dataForm.catelogId = val[val.length - 1]
    })
    this.brandIdSub = PubSub.subscribe('brandId', (msg, val) => {
      this.dataForm.brandId = val
    })
  },
  beforeDestroy () {
    PubSub.unsubscribe(this.catPathSub)
    PubSub.unsubscribe(this.brandIdSub)
  } // 生命周期-销毁之前
}
</script>
